pari-dev,
? gcd(0)
*** incorrect type in association.
? \p29
realprecision = 38 significant digits (29 digits displayed)
? tan(Pi/2)
*** division by zero in R/R
These error messages are unhelpful. In a program which calls these
in lower-level functions, it is not easy to figure out where these
error messages came from. While not bugs in 'gp' itself, they can
make finding bugs in user function difficult. Shalom, Michael